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66-536: Stansbury Park is a census-designated place (CDP) in Tooele County , Utah , United States. As of the 2020 United States Census , the population was 9,851, up from the 2010 figure of 5,145. Stansbury Park is located in the northern end of Tooele Valley at the base of the Oquirrh Mountains . Traveling by Interstate 80 , Stansbury Park is 35 minutes from downtown Salt Lake City . Stansbury Park

132-852: A 200 mm (8") refractor along with computerized tracking and CCD imaging capabilities. The facility is owned and operated by the Salt Lake Astronomical Society. In 2017 another building was erected north of the original complex buildings, to house the world's largest amateur-built reflector telescope. Stansbury Park has four public-education schools and one charter school. There are three public elementary schools (K through 6th grades) and one high school. Stansbury Elementary opened in 1979, Rose Springs Elementary opened in 2005, and Old Mill opened in 2017. Stansbury High School (9th through 12th), just southwest of Rose Springs Elementary School, opened in August 2009. Bonneville Academy, on

198-421: A CDP have no legal status and may not always correspond with the local understanding of the area or community with the same name. However, criteria established for the 2010 census require that a CDP name "be one that is recognized and used in daily communication by the residents of the community" (not "a name developed solely for planning or other purposes") and recommend that a CDP's boundaries be mapped based on

264-490: A basketball court. Benson Grist Mill , north of the original area of Stansbury Park, is a restoration of an actual nineteenth-century water-powered (powered by waterflow from The Mill Pond) wheat-grinding mill built on that site, and has grown into a recreational and historical interest area. Stansbury Lake, southwest of The Mill Pond, is a manmade lake. A peninsula which extends into the lake, called Captain's Island , contains 178 houses, and there are another 143 houses along

330-440: A brownish ( rust -like) colour to the calcification, instead of white (the colour of most of the other compounds). Water hardness is often not expressed as a molar concentration, but rather in various units, such as degrees of general hardness ( dGH ), German degrees (°dH), parts per million (ppm, mg/L, or American degrees), grains per gallon (gpg), English degrees (°e, e, or °Clark ), or French degrees (°fH, °f or °HF; lowercase f

396-493: A combined district, the Stansbury Service Agency, whose volunteer, unpaid board members are elected by the population. Woodland Park, near the southeast end of Stansbury Park, contains trees which existed before the development started. The park area was the site of a large horse stable complex before and during the first part of the area's present development. It presently contains a children's playground and

462-447: A database of scale thickness measurements in municipal water systems to predict the effect of water chemistry. It was developed from empirical observations of corrosion rates and film formation in steel mains. This index is defined as: The Puckorius scaling index (PSI) uses slightly different parameters to quantify the relationship between the saturation state of the water and the amount of limescale deposited. Other indices include

528-524: A level of hardness. Recommendations have been made for the minimum and maximum levels of calcium (40–80  ppm ) and magnesium (20–30 ppm) in drinking water, and a total hardness expressed as the sum of the calcium and magnesium concentrations of 2–4 mmol/L. Other studies have shown weak correlations between cardiovascular health and water hardness. The prevalence of atopic dermatitis (eczema) in children may be increased by hard drinking water. Living in areas with hard water may also play

594-615: A part in the development of AD in early life. However, when AD is already established, using water softeners at home does not reduce the severity of the symptoms. Hardness can be quantified by instrumental analysis . The total water hardness is the sum of the molar concentrations of Ca and Mg , in mol/L or mmol/L units. Although water hardness usually measures only the total concentrations of calcium and magnesium (the two most prevalent divalent metal ions), iron , aluminium , and manganese are also present at elevated levels in some locations. The presence of iron characteristically confers

660-461: A population of at least 10,000. For the 1970 Census , the population threshold for "unincorporated places" in urbanized areas was reduced to 5,000. For the 1980 Census , the designation was changed to "census designated places" and the designation was made available for places inside urbanized areas in New England. For the 1990 Census , the population threshold for CDPs in urbanized areas

726-697: A water sample, or the capacity of precipitation of soap as a characteristic property of water that prevents the lathering of soap. Synthetic detergents do not form such scums. Because soft water has few calcium ions, there is no inhibition of the lathering action of soaps and no soap scum is formed in normal washing. Similarly, soft water produces no calcium deposits in water heating systems. Hard water also forms deposits that clog plumbing. These deposits, called " scale ", are composed mainly of calcium carbonate (CaCO 3 ), magnesium hydroxide (Mg(OH) 2 ), and calcium sulfate (CaSO 4 ). Calcium and magnesium carbonates tend to be deposited as off-white solids on

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792-488: Is dolomite (which also contains calcium). Rainwater and distilled water are soft , because they contain few of these ions . The following equilibrium reaction describes the dissolving and formation of calcium carbonate and calcium bicarbonate (on the right): The reaction can go in either direction. Rain containing dissolved carbon dioxide can react with calcium carbonate and carry calcium ions away with it. The calcium carbonate may be re-deposited as calcite as

858-409: Is water that has a high mineral content (in contrast with "soft water"). Hard water is formed when water percolates through deposits of limestone , chalk or gypsum , which are largely made up of calcium and magnesium carbonates , bicarbonates and sulfates . Drinking hard water may have moderate health benefits. It can pose critical problems in industrial settings, where water hardness

924-418: Is a calculated number used to predict the calcium carbonate stability of water. It indicates whether the water will precipitate, dissolve, or be in equilibrium with calcium carbonate. In 1936, Wilfred Langelier developed a method for predicting the pH at which water is saturated in calcium carbonate (called pH s ). The LSI is expressed as the difference between the actual system pH and the saturation pH: If

990-762: Is being developed. A natural lake (The Mill Pond) exists on the northern edge of the area; it is fed by a spring at its southeast end. The outflow water from this lake is piped around the Oquirrh Mountain Range (east of Stansbury Park) to the Kennecott Company 's copper mine refinery operation (the runoff water from the lake enters a large pipe NW of the Benson Grist Mill for transport to the Kennecott operation). The area includes several businesses, clustered in two developments at

1056-402: Is determined by the water's concentration of cations with charges greater than or equal to 2+. Usually, the cations have a charge of 2+, i.e., they are divalent . Common cations found in hard water include Ca and Mg , which frequently enter water supplies by leaching from minerals within aquifers . Common calcium -containing minerals are calcite and gypsum . A common magnesium mineral

1122-517: Is given, which sets out no limit for hardness. The handbook also gives no "Recommended or Mandatory Limit Values" for hardness. The handbook does indicate that above the midpoint of the ranges defined as "Moderately Hard", effects are seen increasingly: "The chief disadvantages of hard waters are that they neutralise the lathering power of soap   [...] and, more important, that they can cause blockage of pipes and severely reduced boiler efficiency because of scale formation. These effects will increase as

1188-481: Is in use, softened water does not substantially increase plumbo -solvency. In swimming pools, hard water is manifested by a turbid , or cloudy (milky), appearance to the water. Calcium and magnesium hydroxides are both soluble in water. The solubility of the hydroxides of the alkaline-earth metals to which calcium and magnesium belong ( group 2 of the periodic table ) increases moving down the column. Aqueous solutions of these metal hydroxides absorb carbon dioxide from

1254-673: Is monitored to avoid costly breakdowns in boilers , cooling towers , and other equipment that handles water. In domestic settings, hard water is often indicated by a lack of foam formation when soap is agitated in water, and by the formation of limescale in kettles and water heaters. Wherever water hardness is a concern, water softening is commonly used to reduce hard water's adverse effects. Natural rainwater, snow and other forms of precipitation typically have low concentrations of divalent cations such as calcium and magnesium. They may have small concentrations of ions such as sodium , chloride and sulfate derived from wind action over

1320-429: Is softer upon cooling. With hard water, soap solutions form a white precipitate ( soap scum ) instead of producing lather , because the 2+ ions destroy the surfactant properties of the soap by forming a solid precipitate (the soap scum). A major component of such scum is calcium stearate , which arises from sodium stearate , the main component of soap : Hardness can thus be defined as the soap-consuming capacity of

1386-623: Is temperature-sensitive. The LSI becomes more positive as the water temperature increases. This has particular implications in situations where well water is used. The temperature of the water when it first exits the well is often significantly lower than the temperature inside the building served by the well or at the laboratory where the LSI measurement is made. This increase in temperature can cause scaling, especially in cases such as water heaters. Conversely, systems that reduce water temperature will have less scaling. The Ryznar stability index (RSI) uses

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1452-405: Is used to prevent confusion with degrees Fahrenheit ). The table below shows conversion factors between the various units. The various alternative units represent an equivalent mass of calcium oxide (CaO) or calcium carbonate (CaCO 3 ) that, when dissolved in a unit volume of pure water, would result in the same total molar concentration of Mg and Ca . The different conversion factors arise from

1518-654: The 1890 Census , in which the Census mixed unincorporated places with incorporated places in its products with "town" or "village" as its label. This made it confusing to determine which of the "towns" were or were not incorporated. The 1900 through 1930 Censuses did not report data for unincorporated places. For the 1940 Census , the Census Bureau compiled a separate report of unofficial, unincorporated communities of 500 or more people. The Census Bureau officially defined this category as "unincorporated places" in

1584-461: The 1950 Census and used that term through the 1970 Census. For the 1950 Census, these types of places were identified only outside " urbanized areas ". In 1960 , the Census Bureau also identified unincorporated places inside urbanized areas (except in New England , whose political geography is based on the New England town , and is distinctly different from other areas of the U.S.), but with

1650-903: The Drinking Water Inspectorate shows that drinking water in England is generally considered to be 'very hard', with most areas of England, particularly east of a line between the Severn and Tees estuaries, exhibiting above 200 ppm for the calcium carbonate equivalent. Water in London, for example, is mostly obtained from the River Thames and River Lea , both of which derive a significant proportion of their dry weather flow from springs in limestone and chalk aquifers. Wales , Devon , Cornwall , and parts of northwest England are softer water areas and range from 0 to 200 ppm. In

1716-902: The Lake District to the north. There is no exposure to limestone or chalk in their headwaters and consequently the water in Manchester is rated as 'very soft'. Similarly, tap water in Birmingham is also soft as it is sourced from the Elan Valley Reservoirs in Wales, even though groundwater in the area is hard. The EPA has published a standards handbook for the interpretation of water quality in Ireland in which definitions of water hardness are given. Section 36 discusses hardness. Reference to original EU documentation

1782-526: The Mexico–United States border , and unincorporated resort and retirement communities and their environs. The boundaries of any CDP may change from decade to decade, and the Census Bureau may de-establish a CDP after a period of study, then re-establish it some decades later. Most unincorporated areas within the United States are not and have not been included in any CDP. The boundaries of

1848-983: The Tooele City numbering system (although the starting point of Tooele City's numbering system is some seven miles distant). Stansbury Park has an active community association, originally named the Stansbury Park Homeowners Association , but now named the Stansbury Park Community Association . This organization grants preliminary approval to housing and remodeling plans within the service area (Tooele County Engineering Department grants final approval), and organizes outdoor activities such as Stansbury Days every third Saturday in August, Easter Egg hunts, gardening classes and other local celebrations such as fireworks displays on holidays. In its early days it published an annual telephone/address directory covering

1914-516: The United States National Research Council has found that hard water serves as a dietary supplement for calcium and magnesium. Some studies have shown a weak inverse relationship between water hardness and cardiovascular disease in men, up to a level of 170 mg calcium carbonate per litre of water. The World Health Organization has reviewed the evidence and concluded the data was inadequate to recommend

1980-700: The brewing industry in England and Wales, water is often deliberately hardened with gypsum in the process of Burtonisation . Generally, water is mostly hard in urban areas of England where soft water sources are unavailable. Several cities built water supply sources in the 18th century as the Industrial Revolution and urban population burgeoned. Manchester was a notable such city in North West England and its wealthy corporation built several reservoirs at Thirlmere and Haweswater in

2046-572: The census of 2000, there were 2,385 people, 701 households, and 625 families residing in the CDP. The population density was 1,842.7 people per square mile (711.5 people/km). There were 718 housing units at an average density of 554.7 per square mile (214.2/km). The racial makeup of the CDP was 95.60% White , 0.50% African American , 0.71% Native American , 0.59% Asian , 0.04% Pacific Islander , 1.34% from other races , and 1.22% from two or more races. Hispanic or Latino of any race were 4.53% of

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2112-419: The CDP was $ 66,295, and the median income for a family was $ 67,930. Males had a median income of $ 47,008 versus $ 31,477 for females. The per capita income for the CDP was $ 20,347. None of the families and 0.3% of the population were living below the poverty line , including no under eighteens and none of those over 64. Census-designated place CDPs have been used in each decennial census since 1980 as

2178-400: The Census Bureau considers some towns in New England states, New Jersey and New York as well as townships in some other states as MCDs, even though they are incorporated municipalities in those states. In such states, CDPs may be defined within such towns or spanning the boundaries of multiple towns. There are a number of reasons for the CDP designation: Hard water Hard water

2244-949: The Larson-Skold Index, the Stiff-Davis Index, and the Oddo-Tomson Index. The hardness of local water supplies depends on the source of water. Water in streams flowing over volcanic (igneous) rocks will be soft, while water from boreholes drilled into porous rock is normally very hard. Analysis of water hardness in major Australian cities by the Australian Water Association shows a range from very soft (Melbourne) to hard (Adelaide). Total hardness levels of calcium carbonate in ppm are: Prairie provinces (mainly Saskatchewan and Manitoba ) contain high quantities of calcium and magnesium, often as dolomite , which are readily soluble in

2310-614: The Stansbury Park Improvement District, it is now considered an integral part of the development. Stansbury Park receives mail service from the Tooele Post Office, ZIP 84074. Drinking water for Stansbury Park comes from deep wells about two miles southeast of the park, east of Utah State Route 36 . Originally, the golf course was watered from another deep well within the Park boundary at

2376-656: The actual pH of the water is below the calculated saturation pH, the LSI is negative and the water has a very limited scaling potential. If the actual pH exceeds pHs, the LSI is positive, and being supersaturated with CaCO 3 , the water tends to form scale. At increasing positive index values, the scaling potential increases. In practice, water with an LSI between −0.5 and +0.5 will not display enhanced mineral dissolving or scale-forming properties. Water with an LSI below −0.5 tends to exhibit noticeably increased dissolving abilities while water with an LSI above +0.5 tends to exhibit noticeably increased scale-forming properties. The LSI

2442-471: The air, forming insoluble carbonates, and giving rise to turbidity. This often results from the pH being excessively high (pH > 7.6). Hence, a common solution to the problem is, while maintaining the chlorine concentration at the proper level, to lower the pH by the addition of hydrochloric acid , the optimum value is in the range of 7.2 to 7.6. In some cases it is desirable to soften hard water. Most detergents contain ingredients that counteract

2508-612: The area. Stansbury Park is located on State Route 36, approximately 6 miles (9.7 km) north of the city of Tooele . According to the United States Census Bureau , the CDP has a total area of 1.5 square miles (3.9 km), of which 1.3 square miles (3.4 km) is land and 0.2 square miles (0.52 km) (12.84%) is water. Stansbury Park is approximately 23 miles (30 minutes) from the Salt Lake International Airport As of

2574-402: The average family size was 3.64. In the CDP, the population was spread out, with 37.7% under the age of 18, 6.8% from 18 to 24, 34.1% from 25 to 44, 18.5% from 45 to 64, and 2.9% who were 65 years of age or older. The median age was 30 years. For every 100 females, there were 99.4 males. For every 100 females age 18 and over, there were 98.9 males. The median income for a household in

2640-484: The boundaries for CDPs. The PSAP was to be offered to county and municipal planning agencies during 2008. The boundaries of such places may be defined in cooperation with local or tribal officials, but are not fixed, and do not affect the status of local government or incorporation; the territories thus defined are strictly statistical entities. CDP boundaries may change from one census to the next to reflect changes in settlement patterns. Further, as statistical entities,

2706-419: The boundaries of the CDP may not correspond with local understanding of the area with the same name. Recognized communities may be divided into two or more CDPs while on the other hand, two or more communities may be combined into one CDP. A CDP may also cover the unincorporated part of a named community, where the rest lies within an incorporated place. By defining an area as a CDP, that locality then appears in

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2772-402: The carbon dioxide is lost to the atmosphere, sometimes forming stalactites and stalagmites . Calcium and magnesium ions can sometimes be removed by water softeners. Permanent hardness (mineral content) is generally difficult to remove by boiling . If this occurs, it is usually caused by the presence of calcium sulfate / calcium chloride and/or magnesium sulfate / magnesium chloride in

2838-518: The counterparts of incorporated places , such as self-governing cities , towns , and villages , for the purposes of gathering and correlating statistical data. CDPs are populated areas that generally include one officially designated but currently unincorporated community, for which the CDP is named, plus surrounding inhabited countryside of varying dimensions and, occasionally, other, smaller unincorporated communities as well. CDPs include small rural communities, edge cities , colonias located along

2904-417: The effects of hard water on the surfactants. For this reason, water softening is often unnecessary. Where softening is practised, it is often recommended to soften only the water sent to domestic hot water systems to prevent or delay inefficiencies and damage due to scale formation in water heaters. A common method for water softening involves the use of ion-exchange resins , which replace ions like Ca by twice

2970-511: The fact that equivalent masses of calcium oxide and calcium carbonates differ and that different mass and volume units are used. The units are as follows: As it is the precise mixture of minerals dissolved in the water, together with water's pH and temperature, that determine the behaviour of the hardness, a single-number scale does not adequately describe hardness. However, the United States Geological Survey uses

3036-494: The following classification for hard and soft water: Seawater is considered to be very hard due to various dissolved salts. Typically seawater's hardness is in the area of 6,570 ppm (6.57 grams per litre). In contrast, fresh water has a hardness in the range of 15 to 375 ppm, generally around 600 mg/L. Several indices are used to describe the behaviour of calcium carbonate in water, oil, or gas mixtures. The Langelier saturation index (sometimes Langelier stability index)

3102-788: The geographic extent associated with inhabitants' regular use of the named place. There is no provision, however, that this name recognition be unanimous for all residents, or that all residents use the community for which the CDP is named for services provided therein. There is no mandatory correlation between CDP names or boundaries and those established for other human purposes, such as post office names or zones, political precincts, or school districts. The Census Bureau states that census-designated places are not considered incorporated places and that it includes only census-designated places in its city population list for Hawaii because that state has no incorporated cities. In addition, census city lists from 2007 included Arlington County, Virginia 's CDP in

3168-435: The groundwater that contains high concentrations of trapped carbon dioxide from the last glaciation . In these parts of Canada, the total hardness in ppm of calcium carbonate equivalent frequently exceeds 200 ppm, if groundwater is the only source of potable water. The west coast, by contrast, has unusually soft water, derived mainly from mountain lakes fed by glaciers and snowmelt. Some typical values are: Information from

3234-422: The hardness rises to and beyond 200 mg/L CaCO 3 ." A collection of data from the United States found that about half the water stations tested had hardness over 120 mg per litre of calcium carbonate equivalent, placing them in the categories "hard" or "very hard". The other half were classified as soft or moderately hard. More than 85% of American homes have hard water. The softest waters occur in parts of

3300-533: The holes have water hazards . During the winter, Stansbury Park is often the only course open in the greater Salt Lake City area. The course has a clubhouse with food service, a pro shop , putting green and driving range . The Harmon's astronomical observatory, the Stansbury Park Observing Complex, is at the north end near the skateboard park. The observatory boasts a 40 cm (16") Ealing reflector, an 81 cm (32") reflector and

3366-430: The inside surfaces of pipes and heat exchangers . This precipitation (formation of an insoluble solid) is principally caused by thermal decomposition of bicarbonate ions but also happens in cases where the carbonate ion is at saturation concentration. The resulting build-up of scale restricts the flow of water in pipes. In boilers, the deposits impair the flow of heat into water, reducing the heating efficiency and allowing

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3432-454: The lake's shores. The lake is noted for its boating (non-motor-powered boats only, although electric motors are now allowed), swimming, and fishing. Resident fish include bluegill, smallmouth bass, largemouth bass, grass carp, and yellow perch. Black crappie were planted at one time but have apparently not continued. Carp have been introduced at times in attempts to control weed growth in the lake. The original addressing scheme for Stansbury Park

3498-556: The list with the incorporated places, but since 2010, only the Urban Honolulu CDP, Hawaii, representing the historic core of Honolulu, Hawaii , is shown in the city and town estimates. The Census Bureau reported data for some unincorporated places as early as the first census in 1790 (for example, Louisville, Kentucky , which was not legally incorporated in Kentucky until 1828), though usage continued to develop through

3564-622: The metal boiler components to overheat. In a pressurized system, this overheating can lead to the failure of the boiler. The damage caused by calcium carbonate deposits varies according to the crystalline form, for example, calcite or aragonite . The presence of ions in an electrolyte , in this case, hard water, can also lead to galvanic corrosion , in which one metal will preferentially corrode when in contact with another type of metal when both are in contact with an electrolyte. The softening of hard water by ion exchange does not increase its corrosivity per se . Similarly, where lead plumbing

3630-422: The metal cations makes the water hard. However, unlike the permanent hardness caused by sulfate and chloride compounds, this "temporary" hardness can be reduced either by boiling the water or by the addition of lime ( calcium hydroxide ) through the process of lime softening . Boiling promotes the formation of carbonate from the bicarbonate and precipitates calcium carbonate out of solution, leaving water that

3696-627: The number of mono cations such as sodium or potassium ions. Washing soda ( sodium carbonate , Na 2 CO 3 ) is easily obtained and has long been used as a water softener for domestic laundry, in conjunction with the usual soap or detergent. Water that has been treated by a water softening may be termed softened water . In these cases, the water may also contain elevated levels of sodium or potassium and bicarbonate or chloride ions. The World Health Organization says that "there does not appear to be any convincing evidence that water hardness causes adverse health effects in humans". In fact,

3762-409: The population. There were 701 households, out of which 55.8% had children under the age of 18 living with them, 83.5% were married couples living together, 4.4% had a female householder with no husband present, and 10.8% were non-families. 9.0% of all households were made up of individuals, and 1.4% had someone living alone who was 65 years of age or older. The average household size was 3.40 and

3828-457: The same category of census data as incorporated places. This distinguishes CDPs from other census classifications, such as minor civil divisions (MCDs), which are in a separate category. The population and demographics of the CDP are included in the data of county subdivisions containing the CDP. Generally, a CDP shall not be defined within the boundaries of what the Census Bureau regards to be an incorporated city, village or borough. However,

3894-539: The sea. Where precipitation falls in drainage basins formed of hard, impervious and calcium-poor rocks, only very low concentrations of divalent cations are found and the water is termed soft water . Examples include Snowdonia in Wales and the Western Highlands in Scotland. Areas with complex geology can produce varying degrees of hardness of water over short distances. The permanent hardness of water

3960-481: The southeast and northeast corners of the area along Utah State Route 36 . As of 2019, the community is not incorporated; thus all municipal services (except for water and sewer service) are provided by Tooele County. A proposal to incorporate was voted down in November 2016. The 18-hole public golf course runs through the center of Stansbury Park. It contains 14 lakes. All the par 3 holes are over water and 16 of

4026-657: The southeast corner, but that water had such a high level of hardness that it was abandoned in 1985 and the potable-water well is now also used to serve the golf course. Sewer service is provided by a lagoon complex northwest of the community (north of Utah State Route 138 ). These services are administered by the Stansbury Park Improvement District. The golf course, swimming pool, and common areas within Stansbury Park were originally administered by two separate service districts (Stansbury Greenbelt Service Area #1 and SGSA #2), but since August 1992 have been administered by

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4092-503: The water, which do not precipitate out as the temperature increases. Ions causing the permanent hardness of water can be removed using a water softener, or ion-exchange column. Temporary hardness is caused by the presence of dissolved bicarbonate minerals ( calcium bicarbonate and magnesium bicarbonate ). When dissolved, these types of minerals yield calcium and magnesium cations (Ca , Mg ) and carbonate and bicarbonate anions ( CO 3 and HCO 3 ). The presence of

4158-556: The west edge of Stansbury Park, is a K-8 Charter school with a focus on STEM education. As of 2009, there were five church buildings in Stansbury Park, all units of the Church of Jesus Christ of Latter-day Saints (LDS Church). An LDS meetinghouse northwest of the Benson Grist Mill was placed into service in early 2009; that area was not part of the original Stansbury Park proposal, but since its water and sewer are provided by

4224-557: Was proposed by the original developer (Terracor) as a planned community with a lake for sailing and canoeing, an eighteen-hole golf course , clubhouse , swimming pool , and parks. Although the original developer withdrew from the scene in the 1980s due to bankruptcy, that plan has generally been followed. The parks throughout Stansbury Park include baseball diamonds, soccer fields, basketball courts , tennis courts , play areas for children, skateboard park, and an astronomical observatory . A large park northwest of Utah State Route 138

4290-481: Was reduced to 2,500. From 1950 through 1990, the Census Bureau specified other population requirements for unincorporated places or CDPs in Alaska , Puerto Rico , island areas, and Native American reservations . Minimum population criteria for CDPs were dropped with the 2000 Census . The Census Bureau's Participant Statistical Areas Program (PSAP) allows designated participants to review and suggest modifications to

4356-484: Was to divide the area into neighborhoods , each with a name and with the houses therein to be numbered from 1 to XXX. The three original neighborhoods were Country Club , Lake View , and Mill Pond (which consisted of blocks of condominiums rather than individual houses). This addressing system is confusing to resident and outsider alike, and areas developed since 1990 have abandoned that concept, instead using individual street names and house numbers which integrate into

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